I used the HDR map thumbnail from https://www.doschdesign.com/products/hdri/Interior.html                ( Thumbnail HDR map is enough for this render ). If you wish you can buy full HDR maps. No need any other textures. Open blend file. Attach the HDR to the world in blend file. Change render engine to "Cycles". Hit render. ( Default resolution is 2048X1080. If your system configuration is low, you can reduce the resolution).